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calendar/agents/rules/data-prisma-migrations.md
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Benny JooGitHubbenny@cal.com <sldisek783@gmail.com>Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
ab21c7f805 refactor: Cal.diy (#28903)
* feat: Cal.diy — community-driven MIT-licensed fork of Cal.com

This squashed commit contains all Cal.diy changes applied on top of calcom/cal.com main:

- Rebrand Cal.com to Cal.diy across the entire codebase
- Remove Enterprise Edition (EE) features, license checks, and AGPL restrictions
- Switch license from AGPL-3.0 to MIT
- Remove docs/ directory (migrated to Nextra at cal.diy)
- Remove dead code: org tests, EE tips, platform nav, premium username, SAML/SSO, etc.
- Clean up .env.example for self-hosted Cal.diy
- Update Docker image references to calcom/cal.diy
- Update README, CONTRIBUTING.md, and issue templates for Cal.diy community fork
- Add PR welcome bot for Cal.diy contributors
- Fix API v2 breaking changes oasdiff ignore entries
- Replace Blacksmith CI runners with default GitHub Actions

3893 files changed, 20789 insertions(+), 411020 deletions(-)

Co-Authored-By: benny@cal.com <sldisek783@gmail.com>

* refactor: remove org-specific /organizations/:orgId endpoints from API v2 atoms controllers (#1701)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix: revert Cal.diy Inc to Cal.com, Inc. in license files, copyright notices, and package metadata (#1702)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* rip out org related comments in api v2

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-04-15 09:52:36 -03:00

1.7 KiB

title, impact, impactDescription, tags
title impact impactDescription tags
Prisma Schema and Migrations HIGH Schema changes affect all downstream code and deployments prisma, database, migrations, schema

Prisma Schema and Migrations

After Schema Changes

After making changes to the Prisma schema in Cal.diy and creating migrations, you need to run:

yarn prisma generate

This updates the TypeScript types. This is especially important:

  • When switching Node.js versions
  • After adding new fields to models
  • After pulling changes that include Prisma schema updates

Creating Migrations

# Development migration
npx prisma migrate dev --name migration_name

# Production deployment
yarn workspace @calcom/prisma db-deploy

Timestamp Fields

When adding timestamp fields like createdAt and updatedAt:

  • Do not set default values if you want existing records to have null values
  • Only new records should get timestamps automatically
  • For updatedAt fields, ensure they're updated when records are modified

Squash Migrations

Whenever you change the schema.prisma file, remember to always consolidate migrations by squashing them as declared in the Prisma docs.

This helps maintain a clean migration history and prevents accumulation of multiple migration files.

Enum Generator Errors

If you encounter enum generator errors during the Prisma generate step (like "Cannot find module './enum-generator.ts'"), run yarn install first before trying to generate.

When implementing cache-related features that require timestamp tracking, always update the database schema first before modifying application code that references those fields.